Orion Expanse
Orion Plossl
Celestron microguide
Meade 4000 Super-Plossl
TeleVue Panoptic
Orion Plossl
Meade 4000 SuperPlosl
Prividno vid. polje
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Orion Expanse |
Orion Plossl |
Celestron microguide |
Meade 4000 Super-Plossl |
TeleVue Panoptic |
Orion Plossl |
Meade 4000 SuperPlosl |
| Naziv okulara | |||||||
| Zarisna duljina | 6 mm | 9 mm | 12.5 | 15 mm | 19 mm | 25 mm | 32 mm |
|
Prividno vid. polje |
66° | 50° | 42° | 52° | 68° | 50° | 52° |
| Povećanje | 200x | 133x | 96x | 80x | 63x | 48x | 37x |
| Stvarno vid. polje | 18' | 22.8' | 24' | 42' | 1° 6' | 1° | 1° 24' |
| Exit pupil | 1 mm | 1.5 mm | 2.1 mm | 2.5 mm | 3.2 mm | 4.2 mm | 5.5 mm |
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PREGLED POVEĆANJA za teleskop: Orion XT8 , f/6 |
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barlow: Orion Shorty 2x |
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Okular - barlow : |
Povećanje |
TFOV
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Exit
Pupil
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| 32 mm Meade 4000 Plossl | 37x | 1° 24' | 5.5 mm | |
| 25mm Orion Plossl | 48x | 1° | 4.2 mm | |
| 19 mm TeleVue Panoptic | 63x | 1° 6' | 3.2 mm | |
|
32 mm Meade 4000 Plossl + barlow |
74x | 42' | 2.25 mm | |
| 15mm Meade 4000 Plossl | 80x | 42' | 2.5 mm | |
|
25mm Orion Plossl + barlow, |
96x | 31' | 2.1 mm | |
| Celestron microguide | 96x | 24' | 2.1 mm | |
|
19 mm TeleVue Panoptic + barlow |
126x | 33' | 1.6 mm | |
| 9mm Orion Plossl | 133x | 22' | 1.5 mm | |
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15mm Meade 4000 Plossl + barlow |
160x | 21' | 1.3 mm | |
| Celestron microguide+ Barlow | 192x | 13' | 2.1 mm | |
| 6mm Orion Expanse Plossl | 200x | 18' | 1 mm | |
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9mm Orion Plossl + barlow |
266x | 11' | 0.75 mm | |
|
6mm Orion Expanse Plossl + barlow |
400x | 9' | 0.5 mm | |
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